[The surgical characteristics of ptosis in the Marcus Gunn syndrome combined with strabismus].
The paper contain criteria for the choice of the character and dosage of surgical intervention in treatment of children with the Marcus-Gunn's syndrome and strabismus. As a basis, the following conditions are assumed: the state of the motility of the patient's eye upwards, the angle of strabismus, the state of corneal sensitivity, the degree of ptosis in the state of rest and activation of facial expression. Considering the mentioned conditions, 14 children were operated on, predominantly at the age from 2 to 5 years. Repeated resection of the levator was made in 2 children because of hypoeffect. In all children the final result was satisfactory, no complications were observed.